Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 9, 2022 | Jun 7, 2022 | 000-21886 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 6, 2021 | Jul 1, 2021 | 000-21886 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2021 | May 10, 2021 | 000-21886 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 22, 2021 | Mar 18, 2021 | 000-21886 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 6, 2020 | Jul 1, 2020 | 000-21886 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 23, 2020 | Mar 19, 2020 | 000-21886 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 16, 2019 | Aug 15, 2019 | 000-21886 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 3, 2019 | Jul 1, 2019 | 000-21886 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2019 | Jan 3, 2019 | 000-21886 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 3, 2018 | Jul 1, 2018 | 000-21886 |
4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 11, 2018 | May 9, 2018 | 000-21886 |
4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 5, 2017 | Jul 1, 2017 | 000-21886 |
4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 22, 2017 | Jul 1, 2016 | 000-21886 |
4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 6, 2016 | Jul 1, 2016 | 000-21886 |
4 | Open Document | Open Filing | FORM 4 | May 26, 2016 | Sep 7, 2012 | 000-21886 |
4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 2, 2015 | Jun 30, 2015 | 000-21886 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2014 | Jul 1, 2014 | 000-21886 |